LXR qemu/target-cris/machine.c

   1/*
   2 *  CRIS virtual CPU state save/load support
   3 *
   4 *  Copyright (c) 2012 Red Hat, Inc.
   5 *  Written by Juan Quintela <quintela@redhat.com>
   6 *
   7 * This library is free software; you can redistribute it and/or
   8 * modify it under the terms of the GNU Lesser General Public
   9 * License as published by the Free Software Foundation; either
  10 * version 2 of the License, or (at your option) any later version.
  11 *
  12 * This library is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 * General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU Lesser General Public
  18 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21#include "qemu/osdep.h"
  22#include "qemu-common.h"
  23#include "cpu.h"
  24#include "hw/hw.h"
  25#include "migration/cpu.h"
  26
  27static const VMStateDescription vmstate_tlbset = {
  28    .name = "cpu/tlbset",
  29    .version_id = 1,
  30    .minimum_version_id = 1,
  31    .fields = (VMStateField[]) {
  32        VMSTATE_UINT32(lo, TLBSet),
  33        VMSTATE_UINT32(hi, TLBSet),
  34        VMSTATE_END_OF_LIST()
  35    }
  36};
  37
  38static const VMStateDescription vmstate_cris_env = {
  39    .name = "env",
  40    .version_id = 2,
  41    .minimum_version_id = 2,
  42    .fields = (VMStateField[]) {
  43        VMSTATE_UINT32_ARRAY(regs, CPUCRISState, 16),
  44        VMSTATE_UINT32_ARRAY(pregs, CPUCRISState, 16),
  45        VMSTATE_UINT32(pc, CPUCRISState),
  46        VMSTATE_UINT32(ksp, CPUCRISState),
  47        VMSTATE_INT32(dslot, CPUCRISState),
  48        VMSTATE_INT32(btaken, CPUCRISState),
  49        VMSTATE_UINT32(btarget, CPUCRISState),
  50        VMSTATE_UINT32(cc_op, CPUCRISState),
  51        VMSTATE_UINT32(cc_mask, CPUCRISState),
  52        VMSTATE_UINT32(cc_dest, CPUCRISState),
  53        VMSTATE_UINT32(cc_src, CPUCRISState),
  54        VMSTATE_UINT32(cc_result, CPUCRISState),
  55        VMSTATE_INT32(cc_size, CPUCRISState),
  56        VMSTATE_INT32(cc_x, CPUCRISState),
  57        VMSTATE_INT32(locked_irq, CPUCRISState),
  58        VMSTATE_INT32(interrupt_vector, CPUCRISState),
  59        VMSTATE_INT32(fault_vector, CPUCRISState),
  60        VMSTATE_INT32(trap_vector, CPUCRISState),
  61        VMSTATE_UINT32_ARRAY(sregs[0], CPUCRISState, 16),
  62        VMSTATE_UINT32_ARRAY(sregs[1], CPUCRISState, 16),
  63        VMSTATE_UINT32_ARRAY(sregs[2], CPUCRISState, 16),
  64        VMSTATE_UINT32_ARRAY(sregs[3], CPUCRISState, 16),
  65        VMSTATE_UINT32(mmu_rand_lfsr, CPUCRISState),
  66        VMSTATE_STRUCT_ARRAY(tlbsets[0][0], CPUCRISState, 16, 0,
  67                             vmstate_tlbset, TLBSet),
  68        VMSTATE_STRUCT_ARRAY(tlbsets[0][1], CPUCRISState, 16, 0,
  69                             vmstate_tlbset, TLBSet),
  70        VMSTATE_STRUCT_ARRAY(tlbsets[0][2], CPUCRISState, 16, 0,
  71                             vmstate_tlbset, TLBSet),
  72        VMSTATE_STRUCT_ARRAY(tlbsets[0][3], CPUCRISState, 16, 0,
  73                             vmstate_tlbset, TLBSet),
  74        VMSTATE_STRUCT_ARRAY(tlbsets[1][0], CPUCRISState, 16, 0,
  75                             vmstate_tlbset, TLBSet),
  76        VMSTATE_STRUCT_ARRAY(tlbsets[1][1], CPUCRISState, 16, 0,
  77                             vmstate_tlbset, TLBSet),
  78        VMSTATE_STRUCT_ARRAY(tlbsets[1][2], CPUCRISState, 16, 0,
  79                             vmstate_tlbset, TLBSet),
  80        VMSTATE_STRUCT_ARRAY(tlbsets[1][3], CPUCRISState, 16, 0,
  81                             vmstate_tlbset, TLBSet),
  82        VMSTATE_END_OF_LIST()
  83    }
  84};
  85
  86const VMStateDescription vmstate_cris_cpu = {
  87    .name = "cpu",
  88    .version_id = 1,
  89    .minimum_version_id = 1,
  90    .fields = (VMStateField[]) {
  91        VMSTATE_CPU(),
  92        VMSTATE_STRUCT(env, CRISCPU, 1, vmstate_cris_env, CPUCRISState),
  93        VMSTATE_END_OF_LIST()
  94    }
  95};
  96